Final electron acceptor in ETS is

Final electron acceptor in ETS is

Options

(a) NAD (b) FAD (c) Oxygen (d) Hydrogen

Correct Answer:

Oxygen

Explanation:

Oxygen is the last electron acceptor of respiratory chain. In electron transport system, electrons […]

Fermentation is anaerobic production of

Fermentation is anaerobic production of

Options

(a) Protein and acetic acid (b) Alcohol, lactic acid or similar compounds (c) Ethers and acetones (d) Alcohol and lipoproteins

Correct Answer:

Alcohol, lactic acid or similar […]

Enzymes of TCA cycle are present in

Enzymes of TCA cycle are present in

Options

(a) Chloroplast (b) Mitochondria (c) Ribosomes (d) Nucleus

Correct Answer:

Mitochondria

Explanation:

The Kreb’s cycle is also named as citric acid or tricarboxylic acid (TCA) […]

End products of areobic respiration are

End products of areobic respiration are

Options

(a) Sugar and oxygen (b) Water and energy (c) Carbon dioxide, water and energy (d) Carbon dioxide and energy

Correct Answer:

Carbon dioxide, water and energy

[…]

End product of citric acidKrebs cycle is

End product of citric acid/Krebs cycle is

Options

(a) Citric acid (b) Lactic acid (c) Pyruvic acid (d) CO ₂+H₂O

Correct Answer:

CO ₂+H₂O

Explanation:

The two molecules of pyruvate are completely degraded […]

During movement of electron through ETC

During movement of electron through ETC

Options

(a) pH of matrix increases (b) Electrons are transported by active transport (c) Electrons are resonated (d) Electrons show fluoroscence

Correct Answer:

pH of matrix increases

[…]

During anaerobic respiration in yeast

During anaerobic respiration in yeast

Options

(a) Water and CO₂ are end products (b) CO₂, C₂H₅OH and energy are end products (c) H₂S, C₆H₁₂O₆ and energy are the end products (d) H₂O, CO₂ […]

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